[greedo]

Do you know what you call 100 Javelin equipped soldiers in a group? A target rich environment. The paper/rock/scissors idea would have mortars ranging down on that group in a flash. Try running away while humping 45lbs of gear while under mortar fire.

[inglor_cz]

I said "in range", not "in a group". Given the range, that can mean several square kilometers if the terrain is right.

[greedo]

In no way can 100 men cover several square kilometers of terrain in anything close to an effective manner. That's roughly a company sized unit, and they "might" be able to have a 800m frontage, but that depends on how they're equipped. If they're light infantry with limited transportation, not a chance.